Product Description
1. Device overview
This test bench is based on the physical object of the pure electric vehicle air conditioning system assembly, and consists of three parts: the main bench, the console and the test bench. It is suitable for the construction and maintenance testing practice teaching of electric vehicle air conditioning system in middle and higher vocational colleges and training institutions, and can meet the teaching needs of the structure and working principle of electric vehicle manual air conditioning system. Note: Various models can be manufactured according to customer requirements.
2. Standard configuration
1. Main stand The system consists of air-conditioning control panel, manual air-conditioning control unit, condenser, electronic fan, air-conditioning pipeline, electric compressor, drying bottle, evaporation box assembly, blower, etc.), 72V compressor switching power supply, etc.;
2. Control and detection panel
The panel is equipped with manual air conditioning control panel, air outlet electronic thermometer, diagnostic interface, detection voltmeter, LED indicator light, complete color manual air conditioning control system circuit diagram, DC12V power supply, leakage protection switch, ambient temperature Sensors, IC fault settings and troubleshooting systems, etc.
3. Features
1. Display function:
1. Arrange the components of the air-conditioning system in a reasonable position to fully reflect the composition and structural principles of the air-conditioning system;
2. Complete color manual air-conditioning system component structure diagram and working principle diagram and manual air-conditioning circuit structure and working principle diagram, which is convenient for students to teach the manual air-conditioning structure and electric control principle against the actual object;
2. Dynamic running function
On the basis of the original air-conditioning system, it is equipped with all relevant auxiliary control systems, all sensors and actuators are complete and effective, and the air-conditioning operates normally.
1. It can actually do the two major functional experiments of the cooling and heating of the air conditioner.
2. It can carry out the actual operation of air conditioners such as wind direction, air volume, damper, and cold adjustment;
3. The use of special equipment can normally do practical training operations such as refrigerant filling, recycling, vacuuming, and leak testing.
3. Real-time display function
1. The high and low pressure pipe pressure of the air conditioner can be displayed in real time through the high and low pressure gauge of the air conditioner;
2. The electronic thermometer can display the temperature of the environment, each air outlet or the evaporation box; 3. LED lights show the working status of the actuator.
4. Detection function:
1. Through the external detection terminals consistent with the pins of the control system, the detection and analysis of each sensor and actuator can be carried out directly on the panel without damage to the wires.
2. The parameter display/measurement digital voltmeter equipped with this teaching board can be directly used to measure the voltage value of each sensor and actuator.
4. panel technology and characteristics
The panel has the characteristics of resistance to large temperature difference (-30~60ºC), wear resistance, moisture resistance, corrosion resistance, not easy to deform, and long life.
1. Use 4mm thick high-quality aluminum-plastic plate as the bottom plate.
2. Detailed color circuit diagrams and schematic diagrams of components meet the teaching needs of control system circuits, component names, etc., and lay a solid foundation for analysis, detection, diagnosis, troubleshooting and assessment of control systems.
3. The control panel is equipped with an external detection terminal, which can detect the electrical signals of each sensor, actuator, etc., such as resistance, voltage, current, frequency signal, etc., in the non-destructive wiring harness.
4. Equipped with appropriate safety protection measures to ensure the safety of teaching.
5. The bench adopts an all-aluminum alloy frame structure, which is beautiful in appearance, atmospheric, and dirt-resistant. It has a self-locking caster device, which is flexible, safe, reliable, and durable.
6. The teaching panel and control panel are made of 4mm thick aluminum-plastic panel, which is resistant to corrosion, shock, pollution, fire and moisture.
Specification
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Dimensions
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1100*1000*1750 (mm)
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Operating voltage
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72V, 12V
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Weight
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100 kg
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Audited Supplier 
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